2004 Peterbilt 385 Fuel and Emissions Systems

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Essential Fuel and Emissions Systems for 2004 Peterbilt 385s

Dorman – HD Solutions – Dorman – HD Solutions Manifold Absolute Pressure Sensor, 904-7107 (Part No.904-7107)

Dorman - HD Solutions Manifold Absolute Pressure Sensor, 904-7107

from

$158.99
This manifold absolute pressure sensor is designed to match the function of an original sensor on specified vehicles, and to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage.
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Dorman – HD Solutions – Dorman – HD Solutions Air Inlet Manifold Pressure Sensor, 904-7033 (Part No.904-7033)

Dorman - HD Solutions Air Inlet Manifold Pressure Sensor, 904-7033

from

$141.99
This manifold absolute pressure sensor is designed to match the function of an original sensor on specified vehicles, and to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage.
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Dorman – HD Solutions – Dorman – HD Solutions Ambient Air Pressure Sensor, 904-7126 (Part No.904-7126)

Dorman - HD Solutions Ambient Air Pressure Sensor, 904-7126

from

$139.99
This barometric pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – HD Solutions – Dorman – HD Solutions Water In Fuel Sensor, 904-7242 (Part No.904-7242)

Dorman - HD Solutions Water In Fuel Sensor, 904-7242

from

$117.99
This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent water damaging a diesel fuel injector. Made of quality materials, it has undergone extensive testing to ensure durability.
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Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Cooler V-Band Clamp, 904-5154 (Part No.904-5154)

Dorman - HD Solutions Exhaust Gas Recirculation Cooler V-Band Clamp, 904-5154

from

$65.99
This exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp on specified vehicles and is recommended for replacement during EGR cooler service. It is engineered from stainless steel for reliable service life.
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Dorman – HD Solutions – Dorman – HD Solutions Injector O-Ring Kit, 904-8050 (Part No.904-8050)

Dorman - HD Solutions Injector O-Ring Kit, 904-8050

from

$107.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.
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Dorman – HD Solutions – Dorman – HD Solutions Injector O-Ring Kit, 904-8053 (Part No.904-8053)

Dorman - HD Solutions Injector O-Ring Kit, 904-8053

from

$97.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.
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Carquest Premium – Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86406 (Part No.86406)

Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86406

from

$42.49
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86422 (Part No.86422)

Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86422

from

$60.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5403 (Part No.285-5403)

Dorman - HD Solutions Heavy Duty Fuel Sender, 285-5403

from

$79.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5401 (Part No.285-5401)

Dorman - HD Solutions Heavy Duty Fuel Sender, 285-5401

from

$194.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5402 (Part No.285-5402)

Dorman - HD Solutions Heavy Duty Fuel Sender, 285-5402

from

$223.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit, 904-5010 (Part No.904-5010)

Dorman - HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit, 904-5010

from

$113.99
Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality materials, this kit is a direct replacement for original equipment parts.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit, 904-5007 (Part No.904-5007)

Dorman - HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit, 904-5007

from

$113.99
Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality materials, this kit is a direct replacement for original equipment parts.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Kit, 904-5024 (Part No.904-5024)

Dorman - HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Kit, 904-5024

from

$1991.00
This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Exhaust Gas Recirculation Valve, 904-5097 (Part No.904-5097)

Dorman - HD Solutions Heavy Duty Exhaust Gas Recirculation Valve, 904-5097

from

$984.99
This EGR valve is designed to match the fit and function of the original valve on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty EGR Valve, 904-5072 (Part No.904-5072)

Dorman - HD Solutions Heavy Duty EGR Valve, 904-5072

from

$1774.99
This EGR valve is designed to match the fit and function of the original valve on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability.
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Upgrade your 2004 Peterbilt 385 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2004 Peterbilt 385, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Peterbilt or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your 385 functioning at its best. At Advance Auto Parts, we offer a wide selection of 12 Fuel and Emissions Systems for the 2004 Peterbilt 385, designed to meet your needs without breaking the bank. From Fuel Tank replacements to Exhaust Gas Recirculation (EGR) Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 2004 Peterbilt 385 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $42.49 to $984.99, with an average price of $163.85. Our 12 Fuel and Emissions Systems in stock come from 2 trusted brands, so you’re sure to find the right part for your 2004 Peterbilt 385 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2004 Peterbilt 385, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Carquest Premium, and more. Carquest Premium Fuel and Emissions Systems start at just $42.49 and boast an impressive 4.5 stars average rating from customers. With 1 customer reviews and counting, our 2004 Peterbilt 385 Fuel and Emissions Systems have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 2004 Peterbilt 385 is always ready to roll. We’re committed to providing you with everything you need to keep your 385 in top shape, all in one place. Start shopping confidently below for your 2004 Peterbilt 385!

Best-Selling Fuel Tanks for 2004 Peterbilt 385s

Enhance the driving experience in your Peterbilt with 3 quality Fuel Tank components, starting at $79.99.

Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5401 (Part No.285-5401)

Dorman - HD Solutions Heavy Duty Fuel Sender, 285-5401

from

$194.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5403 (Part No.285-5403)

Dorman - HD Solutions Heavy Duty Fuel Sender, 285-5403

from

$79.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More

Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5402 (Part No.285-5402)

Dorman - HD Solutions Heavy Duty Fuel Sender, 285-5402

from

$223.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Most Popular 2004 Peterbilt 385 Exhaust Gas Recirculation (EGR) Parts

Customize your Peterbilt with 4 Exhaust Gas Recirculation (EGR) Parts products like EGR Valves, EGR Coolers, and EGR Cooler Clamps, all priced under $984.99.

Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit, 904-5007 (Part No.904-5007)

Dorman - HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit, 904-5007

from

$113.99
Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality materials, this kit is a direct replacement for original equipment parts.
See More

Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Exhaust Gas Recirculation Valve, 904-5097 (Part No.904-5097)

Dorman - HD Solutions Heavy Duty Exhaust Gas Recirculation Valve, 904-5097

from

$984.99
This EGR valve is designed to match the fit and function of the original valve on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit, 904-5010 (Part No.904-5010)

Dorman - HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit, 904-5010

from

$113.99
Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality materials, this kit is a direct replacement for original equipment parts.
See More

Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Cooler V-Band Clamp, 904-5154 (Part No.904-5154)

Dorman - HD Solutions Exhaust Gas Recirculation Cooler V-Band Clamp, 904-5154

from

$65.99
This exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp on specified vehicles and is recommended for replacement during EGR cooler service. It is engineered from stainless steel for reliable service life.
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Top Picks for 2004 Peterbilt 385 Fuel Injectors

Upgrade Peterbilt 385s with top-quality Fuel Injectors parts, including 1 OEM and aftermarket selections for your 2004 model.

Dorman – HD Solutions – Dorman – HD Solutions Injector O-Ring Kit, 904-8053 (Part No.904-8053)

Dorman - HD Solutions Injector O-Ring Kit, 904-8053

from

$97.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.
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In-Demand Air Flow Sensors for 2004 Peterbilt 385s

Select from 1 premium Air Flow Sensors parts for your 2004 Peterbilt 385.

Dorman – HD Solutions – Dorman – HD Solutions Manifold Absolute Pressure Sensor, 904-7107 (Part No.904-7107)

Dorman - HD Solutions Manifold Absolute Pressure Sensor, 904-7107

from

$158.99
This manifold absolute pressure sensor is designed to match the function of an original sensor on specified vehicles, and to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage.
See More

Most Sold 2004 Peterbilt 385 Fuel Pumps

Explore our best-selling Peterbilt parts for the 2004 385 among 2 OEM and aftermarket options starting from $42.49.

Carquest Premium – Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86406 (Part No.86406)

Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86406

from

$42.49
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
See More

Carquest Premium – Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86422 (Part No.86422)

Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86422

from

$60.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Top-Rated Fuel and Emissions Systems Brands For Your 2004 Peterbilt 385

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2004 Peterbilt 385s. Below you’ll find some of our best rated Fuel and Emissions Systems from Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 2004 385 start at just $42.49 and are rated as high as 4.5 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Premium 2004 Peterbilt 385 Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2004 Peterbilt 385, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Fuel and Emissions Systems, specifically designed for the 2004 Peterbilt 385. With over 1 Carquest Premium brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $42.49. Plus, with over 1 customer reviews and an average rating of 4.5 stars, you can trust that our Carquest Premium Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86406
from $42.49
(1)
Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86406
“your website said it didn’t fit my truck. news to me as i have been using them for years. called customer serviceand she was very nice and straighted ”

FAQs for 2004 Peterbilt 385 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2004 Peterbilt 385s?

Out of 12 Fuel and Emissions Systems that fit 2004 Peterbilt 385s, the following parts are the top sellers:

What’s the price range for 2004 Peterbilt 385 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2004 Peterbilt 385 start at $42.49 and go up to $984.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2004 Peterbilt 385?

The average price for Fuel and Emissions Systems for the 2004 Peterbilt 385 is $163.85. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Peterbilt 385 model years?

Yes, we currently carry Fuel and Emissions Systems for 12 model years of Peterbilt 385s between 1995 and 2008. Fuel and Emissions Systems are bought most frequently for the following model years: 2008, 2007, 2006, 2005, 2003, 2002, 2001, 2000, and 1999.

What are the cheapest Fuel and Emissions Systems for my 2004 Peterbilt 385?

What types of Fuel and Emissions Systems do you sell for my 2004 Peterbilt 385?

As of 8/2/26, these are some of the most in-demand types of Fuel and Emissions Systems for a 2004 Peterbilt 385:

Can I get help with 2004 Peterbilt 385 Fuel and Emissions System orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Fuel and Emissions Systems and more.

What is your return policy for Peterbilt 385 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Peterbilt 385 Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.